lumma | d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324

General

Target

d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe
Size

358KB
MD5

439303423b7a067f3323802602b07a30
SHA1

79b9b5b2f18fb0e2195d20e25b4736f99877166e
SHA256

d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324
SHA512

0a45b5248c08830f6b8ecf03bbd87ffeaa9e192a80605763b38c0bf63b42f2b469f8718c34ee09584d5e60c65997379af0465551a46fc77c3010c5b1a768bcca
SSDEEP

6144:S9XhFJ2ZJUzLhX+oRdfvl/HxkU++Ql36XMMs7cVRK85xm9tGRDytvl6D5w0AVY:qrJsJUzLhJ3l/RkU+b3lAVDgTGROtt63

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

C2

https://cloudewahsj.shop/api

https://rabidcowse.shop/api

https://noisycuttej.shop/api

https://tirepublicerj.shop/api

https://framekgirus.shop/api

https://wholersorie.shop/api

https://abruptyopsn.shop/api

https://nearycrepso.shop/api

https://fancywaxxers.shop/api

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
Lumma family
lumma

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2608 set thread context of 644	2608	d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe	30

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2148	2608	WerFault.exe	28
2264	644	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2608 wrote to memory of 644	2608	d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe	30
PID 2608 wrote to memory of 644	2608	d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe	30
PID 2608 wrote to memory of 644	2608	d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe	30
PID 2608 wrote to memory of 644	2608	d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe	30
PID 2608 wrote to memory of 644	2608	d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe	30
PID 2608 wrote to memory of 644	2608	d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe	30
PID 2608 wrote to memory of 644	2608	d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe	30
PID 2608 wrote to memory of 644	2608	d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe	30
PID 2608 wrote to memory of 644	2608	d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe	30
PID 2608 wrote to memory of 644	2608	d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe	30
PID 2608 wrote to memory of 2148	2608	d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe	31
PID 2608 wrote to memory of 2148	2608	d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe	31
PID 2608 wrote to memory of 2148	2608	d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe	31
PID 2608 wrote to memory of 2148	2608	d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe	31
PID 644 wrote to memory of 2264	644	d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe	32
PID 644 wrote to memory of 2264	644	d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe	32
PID 644 wrote to memory of 2264	644	d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe	32
PID 644 wrote to memory of 2264	644	d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe	32

C:\Users\Admin\AppData\Local\Temp\d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe
"C:\Users\Admin\AppData\Local\Temp\d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2608
- C:\Users\Admin\AppData\Local\Temp\d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe
  "C:\Users\Admin\AppData\Local\Temp\d742d7fdf7aaa68c5aef4fdb6c4dacb060100bbee6a28d5978e9425e08965324N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:644
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 644 -s 148
    3⤵
    - Program crash
    PID:2264
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2608 -s 68
  2⤵
  - Program crash
  PID:2148

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/644-5-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/644-13-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/644-11-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/644-9-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/644-7-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/644-15-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/644-4-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/644-3-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2608-1-0x00000000008C0000-0x0000000000922000-memory.dmp

Filesize
392KB

Download
memory/2608-0-0x000000007447E000-0x000000007447F000-memory.dmp

Filesize
4KB

Download
memory/2608-16-0x0000000074470000-0x0000000074B5E000-memory.dmp

Filesize
6.9MB

Download
memory/2608-17-0x000000007447E000-0x000000007447F000-memory.dmp

Filesize
4KB

Download
memory/2608-18-0x0000000074470000-0x0000000074B5E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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